[IEEE 2016 4th International Conference on Cloud Computing and Intelligence Systems (CCIS) - Beijing, China (2016.8.17-2016.8.19)] 2016 4th International Conference on Cloud Computing and Intelligence Systems (CCIS) - Exploring (C)overt attention for multi-objective gaze-independent BCIs, visual angle not exceeding 1 degreeZhou, Sijie; Chen, Long; Zhang, Yu; Jin, Jing; Wang, Xingyu · 2016